Women's Snow Helmet MIPS® — Multi-Directional Impact Protection System (Mips®) is a step forward in helmet design. There are three main components to a Mips-equipped helmet: the interior foam liner, the Low Friction Liner and an elastomeric attachment system between them. In an angled impact, the elastomeric attachment system stretches to allow the foam liner to rotate independently around your head. The goal of this technology is to further reduce rotational forces. IN-MOLD CONSTRUCTION — In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets. IN FORM™ 2 FIT SYSTEM — The In Form 2 Fit System is lighter and lower-profile than the original, and easier to dial in a custom fit in seconds - even with gloves on. An improved dial design provides up to 6cm of adjustment plus enhanced stability. PASSIVE AGGRESSIVE VENTING — The discrete exterior vent design and interior channeling (including the liner and padding) combine to create optimal airflow and temperature regulation. This auto-venting technology manages airflow and temperature motion riding, hiking, or standing static. Shell Type: In-Mold Construction Ventilation Type: Passive Aggressive Venting System - discreet exterior vent design and interior channeling combine to create optimal airflow and temperature regulation. Auto-venting technology manages airflow and temperature while in-motion riding, hiking or standing static. Construction: In-Mold Construction Fit System: In Form™ 2 Fit System - lighter and lower-profile than the original, making it even easier to dial in a custom fit in seconds, even with gloves on. Giro Women's Taggert MIPS Helmet